#app{
    color:#FF0000;
    font-size: 25px;
    font-weight: bolder;
}

#app1{
    color:#FF0000;
    font-size: 25px;
    font-weight: bolder;
}
#app2{
    color:#FF0000;
    font-size: 25px;
    font-weight: bolder;
}
#app3{
    color:#FF0000;
    font-size: 25px;
    font-weight: bolder;
}
#app4{
    color:#FF0000;
    font-size: 25px;
    font-weight: bolder;
}